Finding the Third Proportional to 4,849.88 and 7,315.31

Step by Step Solution

1. Step 1: Write the proportion equation
   4,849.88 : 7,315.31 = 7,315.31 : x
2. Step 2: Convert to fraction form
   4,849.88/7,315.31 = 7,315.31/x
3. Step 3: Cross multiply
   4,849.88x = 7,315.31 × 7,315.31
4. Step 4: Simplify right side
   4,849.88x = 53,513,796.97
5. Step 5: Solve for x
   x = 53,513,796.97/4,849.88
6. Step 6: Final answer
   x = 11,034.06